Select 20 unique numbers from 0 to 5
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 53,130 (~53 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 3,656,158,440,062,976 (~4 quadrillion)
If order does not matter (e.g. most lottery numbers): 53,130 (~53 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 3,656,158,440,062,976 (~4 quadrillion)